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parisc: Report bad pages as HardwareCorrupted

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The /proc/meminfo file reports physically broken memory pages in the
HardwareCorrupted field. When the parisc kernel boots report physically
bad pages which were recorded in the page deallocation table (PDT) as
HardwareCorrupted too.

Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2020-07-24 19:17:52 +02:00
parent 208151bfb7
commit 0e5a7ff6e3
1 changed files with 3 additions and 0 deletions
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3
arch/parisc/kernel/pdt.c
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@ -18,6 +18,8 @@
#include <linux/kthread.h>
#include <linux/initrd.h>
#include <linux/pgtable.h>
#include <linux/swap.h>
#include <linux/swapops.h>
#include <asm/pdc.h>
#include <asm/pdcpat.h>
@ -230,6 +232,7 @@ void __init pdc_pdt_init(void)
/* mark memory page bad */
memblock_reserve(pdt_entry[i] & PAGE_MASK, PAGE_SIZE);
num_poisoned_pages_inc();
}
}